Hello, I need to configure an S2S VPN between Firepower and RRAS, without success. There is always an error in pre-shared ikev2 authentication.
Has anyone managed to make it work between these two products?
Config Firepower:
IKEV2 Parameters
IKE Encryption: AES256
IKE Authentication: SHA
Diffie-Hellman Group: Group 2
IKE Lifetime: 1440 min
IPSec Parameters
ESP Encryption: AES256
ESP Authentication: SHA
Perfect Forward Secrecy: Group 2
ESP Lifetime: 60 min
